SOLUTION: if x mL test tube has 30% acid solution and y mL has 40% acid solution and they are poured into a third test tube, how much solution with the third test tube contain?
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Question 863985: if x mL test tube has 30% acid solution and y mL has 40% acid solution and they are poured into a third test tube, how much solution with the third test tube contain? Answer by josgarithmetic(39618) (Show Source):
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